<!DOCTYPE HTML>
<html>
    <head>
    	<meta http-equiv="X-UA-Compatible" content="IE=edge">
        <meta charset="utf-8">
        <meta name="apple-mobile-web-app-capable" content="yes" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
        <title></title>
        <!-- 框架脚本 -->
        <script type="text/javascript" src="../../../js/bootstrap.js"></script>
    </head>
    <body>
       	<div align="center" style="border: 1px solid blue;" id="jcrop"></div>
       	<button id="btn" class="btn btn-primary">CLICK ME</button>
    </body>
</html>
